← Back

CVE-2026-33222

nvd nist
Published: Mar 25, 2026Modified: Jun 17, 2026

JSON object

Loading...
4.9
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Exploitability: 1.2 / Impact: 3.6
Source: security-advisories@github.com (Secondary)

Description

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, users with JetStream admin API access to restore one stream could restore to other stream names, impacting data which should have been protected against them. Versions 2.11.15 and 2.12.6 contain a fix. As a workaround, if developers have configured users to have limited JetStream restore permissions, temporarily remove those permissions.

Affected (2)

Linuxfoundation
1 product
Nats Server
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Linuxfoundation
Nats Server
Before 2.11.15
Nats Server
From 2.12.0 to 2.12.6

Related CWEs

CWE-285
Improper Authorization
The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.

References (2)

Source: security-advisories@github.com
MitigationVendor Advisory
Source: security-advisories@github.com
MitigationVendor Advisory

Timeline

No history available yet.